[Fuchsia] Fuchsia gpu integration test changes.

Add filters for flaking webgl_conformance tests.
Add maps tests to Fuchsia x64 CI bot. Increases bot time per run by ~4 minutes.

Bug: 1133540
Change-Id: Ic064b2a7608e0bbf97c02163908c9264c906d737
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/2493783
Auto-Submit: Chong Gu <chonggu@google.com>
Reviewed-by: Brian Sheedy <bsheedy@chromium.org>
Commit-Queue: Chong Gu <chonggu@google.com>
Cr-Commit-Position: refs/heads/master@{#820118}

content/test/gpu/gpu_tests/test_expectations/webgl_conformance_expectations.txt

@@ -241,7 +241,7 @@ crbug.com/1141040 [ fuchsia ] conformance/textures/misc/tex-image-and-sub-image-
 [ fuchsia fuchsia-board-qemu-x64 ] conformance/textures/misc/texture-upload-size.html [ Skip ]
 
 # Flaky tests
-crbug.com/1136414 [ fuchsia ] conformance/glsl/functions/glsl-function-ceil.html [ Skip ]
+crbug.com/1136414 [ fuchsia ] conformance/glsl/functions/glsl-function* [ Skip ]
 crbug.com/1136414 [ fuchsia ] conformance/ogles/GL/fract/fract_001_to_006.html [ Skip ]
 crbug.com/1136414 [ fuchsia ] conformance/ogles/GL/build/build_009_to_016.html [ Skip ]
 crbug.com/1136414 [ fuchsia ] conformance/ogles/GL/mat/mat_009_to_016.html [ Skip ]

testing/buildbot/chromium.linux.json

@@ -4269,6 +4269,41 @@
         },
         "test_id_prefix": "ninja://content/test:fuchsia_telemetry_gpu_integration_test/"
       },
+      {
+        "args": [
+          "maps",
+          "--show-stdout",
+          "--browser=web-engine-shell",
+          "--passthrough",
+          "-v",
+          "--extra-browser-args=--enable-logging=stderr --js-flags=--expose-gc",
+          "--git-revision=${got_revision}"
+        ],
+        "isolate_name": "fuchsia_telemetry_gpu_integration_test",
+        "merge": {
+          "args": [],
+          "script": "//testing/merge_scripts/standard_isolated_script_merge.py"
+        },
+        "name": "maps_tests",
+        "precommit_args": [
+          "--gerrit-issue=${patch_issue}",
+          "--gerrit-patchset=${patch_set}",
+          "--buildbucket-id=${buildbucket_build_id}"
+        ],
+        "should_retry_with_patch": false,
+        "swarming": {
+          "can_use_on_swarming_builders": true,
+          "dimension_sets": [
+            {
+              "kvm": "1",
+              "os": "Ubuntu-16.04"
+            }
+          ],
+          "idempotent": false,
+          "service_account": "chrome-gpu-gold@chops-service-accounts.iam.gserviceaccount.com"
+        },
+        "test_id_prefix": "ninja://content/test:fuchsia_telemetry_gpu_integration_test/"
+      },
       {
         "args": [
           "pixel",

testing/buildbot/test_suite_exceptions.pyl

@@ -1622,11 +1622,6 @@
       },
     },
   },
-  'maps_tests': {
-    'remove_from': [
-      'Fuchsia x64' # https://crbug.com/1058255
-    ],
-  },
   'media_unittests': {
     'modifications': {
       'android-inverse-fieldtrials-pie-x86-fyi-rel': {